bump

习惯用语a bump on a log1.[美口]呆头呆脑的人, 乏味的伴侣bump into1.意外碰到; 偶然遇到(one's) bump of locality1.辨别方位的能力bump off1.[俚]杀死, 干掉; 用力推开bump up1.突然增加; 提高bumped up1.[口]骤然升到高位的; 担任有名无实职位的特殊用法coal bump1.【采矿】煤尘[煤炭]突出hood bump1.发动机罩挡; 车篷挡pressure bump1.【采矿】受压突出rock bump1.【采矿】岩石突出shock bump1.【采矿】冲击突出
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